RUGGED AND READY TO GO — The ultimate sports and adventure smartwatch is built to last with an extremely tough titanium case and a strong sapphire crystal display. Water resistant up to 100m — it’s great for swimmers, divers and fans of high-speed water sports.* GET INVALUABLE HEALTH TRACKING INSIGHTS — Apple Watch Ultra 3 is a fully featured health tracker. Get notified of possible hypertension,* an irregular heart rhythm,* sleep apnoea* or an unusually high or low heart rate. Track your sleep score and your daily health status with the Vitals app* and take readings of your blood oxygen.* ULTIMATE RUNNING AND WORKOUT COMPANION — A superior fitness tracker for runners, swimmers, cyclists, athletes and gym-goers, Ultra 3 provides precision dual-frequency GPS, Pacer, Heart Rate Zones, Custom Workouts, running power, Workout Buddy powered by Apple Intelligence from your nearby iPhone,* training load and more. SAFETY FEATURES — Designed to put your personal safety first, Ultra 3 can detect a hard fall or serious car crash.* If you don’t have mobile service or Wi-Fi, built-in satellite communications let you text emergency services via satellite to get help.* BRIGHT, BEAUTIFUL DISPLAY — Ultra 3 is even easier to read while you’re working out or on the go, thanks to a larger display that emits more light at wider angles.* You can also use the display as a torch. MULTI-DAY BATTERY LIFE — More go time, less downtime. Ultra 3 has marathon stamina, perfect for runners that go the distance — with up to 42 hours of normal use and up to 72 hours in Low Power Mode.* Track a workout with full GPS and heart rate monitoring for up to 20 hours in Low Power Mode.* CUSTOMISABLE ACTION BUTTON — Just one quick press gives you precise, physical control over a variety of customisable functions — like starting a workout or turning on the torch. THE FREEDOM OF CELLULAR — Take and make calls, stream music and podcasts, and listen on your AirPods or the built-in watch speaker — all without your iPhone.* And with speedy 5G, you can get fast performance on the go.* TRAILBLAZING STRAPS — Ultra 3 has four elegant, endlessly versatile smartwatch strap styles that meet all the demands of your daily activities, from workouts to nights out. LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more.